github.com/dolthub/dolt/go@v0.40.5-0.20240520175717-68db7794bea6/store/util/functions/all_test.go (about)

     1  // Copyright 2019 Dolthub, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  //
    15  // This file incorporates work covered by the following copyright and
    16  // permission notice:
    17  //
    18  // Copyright 2016 Attic Labs, Inc. All rights reserved.
    19  // Licensed under the Apache License, version 2.0:
    20  // http://www.apache.org/licenses/LICENSE-2.0
    21  
    22  package functions
    23  
    24  import (
    25  	"testing"
    26  
    27  	"github.com/stretchr/testify/assert"
    28  )
    29  
    30  func TestAll(t *testing.T) {
    31  	assert := assert.New(t)
    32  
    33  	// Set |res| via |ch| to test it's running in parallel - if not, they'll deadlock.
    34  	var res int
    35  	ch := make(chan int)
    36  	All(func() error { ch <- 42; return nil }, func() error { res = <-ch; return nil })
    37  
    38  	assert.Equal(42, res)
    39  }